Catalytic roles of metals and supports on hydrodeoxygenation of lignin monomer guaiacol

Cho Rim Lee; Ji Sun Yoon; Young Woong Suh; Jae Wook Choi; Jeong Myeong Ha; Dong Jin Suh; Young Kwon Park

doi:10.1016/j.catcom.2011.10.011

Catalytic roles of metals and supports on hydrodeoxygenation of lignin monomer guaiacol

Cho Rim Lee, Ji Sun Yoon, Young Woong Suh, Jae Wook Choi, Jeong Myeong Ha, Dong Jin Suh, Young Kwon Park

School of Environmental Engineering

Research output: Contribution to journal › Article › peer-review

329 Scopus citations

Abstract

Hydrodeoxygenation of the lignin monomer guaiacol was performed on the bifunctional catalysts of noble-metals supported on acidic matrices. The catalytic roles of metal nanoparticles and acidic supports were elucidated using the acid-site-measurement-dependent catalysis results, which demonstrated that metals were responsible for the hydrogenation of aromatic rings while metal-deposited acidic supports were indispensable to the deoxygenation of oxygenates. Among various combinations of metals and supports, Rh/SiO ₂-Al ₂O ₃ and Ru/SiO ₂-Al ₂O ₃ exhibited the highest cyclohexane yields.

Original language	English
Pages (from-to)	54-58
Number of pages	5
Journal	Catalysis Communications
Volume	17
DOIs	https://doi.org/10.1016/j.catcom.2011.10.011
State	Published - 5 Jan 2012

Keywords

Biomass
Catalyst
Guaiacol
Hydrodeoxygenation
Lignin
Rh/SiO -Al O

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10.1016/j.catcom.2011.10.011

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title = "Catalytic roles of metals and supports on hydrodeoxygenation of lignin monomer guaiacol",

abstract = "Hydrodeoxygenation of the lignin monomer guaiacol was performed on the bifunctional catalysts of noble-metals supported on acidic matrices. The catalytic roles of metal nanoparticles and acidic supports were elucidated using the acid-site-measurement-dependent catalysis results, which demonstrated that metals were responsible for the hydrogenation of aromatic rings while metal-deposited acidic supports were indispensable to the deoxygenation of oxygenates. Among various combinations of metals and supports, Rh/SiO 2-Al 2O 3 and Ru/SiO 2-Al 2O 3 exhibited the highest cyclohexane yields.",

keywords = "Biomass, Catalyst, Guaiacol, Hydrodeoxygenation, Lignin, Rh/SiO -Al O",

author = "Lee, \{Cho Rim\} and Yoon, \{Ji Sun\} and Suh, \{Young Woong\} and Choi, \{Jae Wook\} and Ha, \{Jeong Myeong\} and Suh, \{Dong Jin\} and Park, \{Young Kwon\}",

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doi = "10.1016/j.catcom.2011.10.011",

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T1 - Catalytic roles of metals and supports on hydrodeoxygenation of lignin monomer guaiacol

AU - Lee, Cho Rim

AU - Yoon, Ji Sun

AU - Suh, Young Woong

AU - Choi, Jae Wook

AU - Ha, Jeong Myeong

AU - Suh, Dong Jin

AU - Park, Young Kwon

PY - 2012/1/5

Y1 - 2012/1/5

N2 - Hydrodeoxygenation of the lignin monomer guaiacol was performed on the bifunctional catalysts of noble-metals supported on acidic matrices. The catalytic roles of metal nanoparticles and acidic supports were elucidated using the acid-site-measurement-dependent catalysis results, which demonstrated that metals were responsible for the hydrogenation of aromatic rings while metal-deposited acidic supports were indispensable to the deoxygenation of oxygenates. Among various combinations of metals and supports, Rh/SiO 2-Al 2O 3 and Ru/SiO 2-Al 2O 3 exhibited the highest cyclohexane yields.

AB - Hydrodeoxygenation of the lignin monomer guaiacol was performed on the bifunctional catalysts of noble-metals supported on acidic matrices. The catalytic roles of metal nanoparticles and acidic supports were elucidated using the acid-site-measurement-dependent catalysis results, which demonstrated that metals were responsible for the hydrogenation of aromatic rings while metal-deposited acidic supports were indispensable to the deoxygenation of oxygenates. Among various combinations of metals and supports, Rh/SiO 2-Al 2O 3 and Ru/SiO 2-Al 2O 3 exhibited the highest cyclohexane yields.

KW - Biomass

KW - Catalyst

KW - Guaiacol

KW - Hydrodeoxygenation

KW - Lignin

KW - Rh/SiO -Al O

UR - https://www.scopus.com/pages/publications/80855156632

U2 - 10.1016/j.catcom.2011.10.011

DO - 10.1016/j.catcom.2011.10.011

M3 - Article

AN - SCOPUS:80855156632

SN - 1566-7367

VL - 17

SP - 54

EP - 58

JO - Catalysis Communications

JF - Catalysis Communications

ER -

Catalytic roles of metals and supports on hydrodeoxygenation of lignin monomer guaiacol

Abstract

Keywords

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